Year. 
1911 
1912 
1913 
1914 
( 25 ) 
January, 1917. 
Short Diameter, 
mm, 
137-172 (158-95) 
102-162 (141-59) 
112-152 (130-21) 
87-142 (116-48) 
Weight. 
Grms. 
229-300 (256-16) 
127-272 (187-55) 
112-187 (149-18) 
57-142 (104-42) 
Number 
examined. 
31 
187 
85 
89 
May, 1917. 
1912 .. 107-162 (148-98) 
1913 .. 112-152 (132-50) 
1914 .. 92-132(116-41) 
1917 .. 12-27 (19-07) 
157-287 
122-212 (162-80) 
57-142 (106-09) 
401 
245 
146 
146 
Septemher, 1917. 
1912 .. 112-177 (149-33) 
1913 .. 112-157 (135-30) 
1914 .. 102-157 (127-32) 
1915 .. 87-132(106-55) 
1916 .. 72-122(95-87) 
1917 .. 57-117(78-05) 
172-277 
137-227 (172-19) 
97-177 (132-61) 
62-112 (89-87) 
17-72 (38-36) 
7-42 (17-53) 
150 
102 
83 
21 
129 
171 
January, 1918. 
1912 .. 112-162 (140-40) 
1913 .. 102-152 (128-44) 
1914 .. 102-152 (123-51) 
1915 . . Abnormal 
1916 .. 67-122(99-50) 
1917 .. 62-97(79-22) 
227-272 (260-13) 
142-242 (192-96) 
112-172 (148-60) 
57-112 (86-67) 
42-87 (63-64) 
12-42 (26-64) 
43 
224 
59 
30 
50 
29 
March, 1918. 
1912 .. 112-17 (162-50) 
1913 .. 117-167 (140-20) 
1914 .. 107-152 (128-84) 
1915 .. 92-122(113-78) 
1916 .. 72-127(101-35) 
1917 .. 72-97 (89-50) 
282 (282-51) 
187-257 (230-66) 
112-222 (168-14) 
56-122 (87-08) 
37-92 (62-11) 
27-57 (35-84) 
1 
69 
115 
35 
100 
30 
Septemher, 1918. 
1913 
1914 
1915 
1916 
1917 
6(13)22 
132-167 (152-08) 
117-152 (132-87) 
102-152 (123-53) 
87-132 (115-02) 
92-117 (108-05) 
197-257 (251-61) 
142-227 (181-64) 
102-172 (133-19) 
57-122 (93-75) 
57 (57-50) 
46 
40 
68 
109 
